it seemed to nietzsche -- tunisia was finding a way to compromise. will today's assassination derails the emerging democracy? >> this is the most difficult process of the change, and the new political system has been put together. the new constitution, the divisions between where the country is going, the maneuvering, but generally things are heading in the right direction. >> even so, this will put fear into the heart of the political lives. tonight they called elections. it is a reminder that even the most hopeful of arab democracies remains a work in progress. >> i spoke to michelle. she is the director of the council at the middle east center. we have one of the country's best his the most -- countries that is the most westernized is the most stable. it is a surprise? >> assassination has not been a feature of the transitions. it has not been in libya. -- it has been in libya, but in tunisia, there has been other kinds of violence, specifically by extremists, and there was a lot of tension between secular forces, including the opposition party le